Qt Documentation

Qt 6.0
Qt Widgets
C++ Classes
QApplication

List of All Members for QApplication

This is the complete list of members for QApplication, including inherited members.

QApplication(int &, char **)
aboutQt()
aboutToQuit()
applicationDisplayNameChanged()
applicationNameChanged()
applicationStateChanged(Qt::ApplicationState)
applicationVersionChanged()
autoSipEnabled() const : bool
closeAllWindows()
commitDataRequest(QSessionManager &)
deleteLater()
destroyed(QObject *)
focusChanged(QWidget *, QWidget *)
focusObjectChanged(QObject *)
focusWindowChanged(QWindow *)
fontDatabaseChanged()
lastWindowClosed()
layoutDirectionChanged(Qt::LayoutDirection)
objectNameChanged(const QString &)
organizationDomainChanged()
organizationNameChanged()
primaryScreenChanged(QScreen *)
quit()
saveStateRequest(QSessionManager &)
screenAdded(QScreen *)
screenRemoved(QScreen *)
setAutoSipEnabled(const bool)
setStyleSheet(const QString &)
~QApplication()
activeModalWidget() : QWidget *
activePopupWidget() : QWidget *
activeWindow() : QWidget *
addLibraryPath(const QString &)
alert(QWidget *, int)
allWidgets() : QWidgetList
allWindows() : QWindowList
applicationDirPath() : QString
applicationDisplayName() : QString
applicationFilePath() : QString
applicationName() : QString
applicationPid() : qint64
applicationState() : Qt::ApplicationState
applicationVersion() : QString
arguments() : QStringList
beep()
blockSignals(bool) : bool
changeOverrideCursor(const QCursor &)
childEvent(QChildEvent *)
children() const : const QObjectList &
clipboard() : QClipboard *
closingDown() : bool
connect(const QObject *, const char *, const QObject *, const char *, Qt::ConnectionType) : QMetaObject::Connection
connect(const QObject *, const QMetaMethod &, const QObject *, const QMetaMethod &, Qt::ConnectionType) : QMetaObject::Connection
connect(const QObject *, const char *, const char *, Qt::ConnectionType) const : QMetaObject::Connection
connect(const QObject *, PointerToMemberFunction, const QObject *, PointerToMemberFunction, Qt::ConnectionType) : QMetaObject::Connection
connect(const QObject *, PointerToMemberFunction, Functor) : QMetaObject::Connection
connect(const QObject *, PointerToMemberFunction, const QObject *, Functor, Qt::ConnectionType) : QMetaObject::Connection
connectNotify(const QMetaMethod &)
cursorFlashTime() : int
customEvent(QEvent *)
desktopFileName() : QString
desktopSettingsAware() : bool
devicePixelRatio() const : qreal
disconnect(const QObject *, const char *, const QObject *, const char *) : bool
disconnect(const QObject *, const QMetaMethod &, const QObject *, const QMetaMethod &) : bool
disconnect(const char *, const QObject *, const char *) const : bool
disconnect(const QObject *, const char *) const : bool
disconnect(const QMetaObject::Connection &) : bool
disconnect(const QObject *, PointerToMemberFunction, const QObject *, PointerToMemberFunction) : bool
disconnectNotify(const QMetaMethod &)
doubleClickInterval() : int
dumpObjectInfo() const
dumpObjectTree() const
dynamicPropertyNames() const : QList<QByteArray>
event(QEvent *) : bool
eventDispatcher() : QAbstractEventDispatcher *
eventFilter(QObject *, QEvent *) : bool
exec() : int
exit(int)
findChild(const QString &, Qt::FindChildOptions) const : T
findChildren(const QString &, Qt::FindChildOptions) const : QList<T>
findChildren(const QRegularExpression &, Qt::FindChildOptions) const : QList<T>
focusObject() : QObject *
focusWidget() : QWidget *
focusWindow() : QWindow *
font() : QFont
font(const QWidget *) : QFont
font(const char *) : QFont
highDpiScaleFactorRoundingPolicy() : Qt::HighDpiScaleFactorRoundingPolicy
inherits(const char *) const : bool
inputMethod() : QInputMethod *
installEventFilter(QObject *)
installNativeEventFilter(QAbstractNativeEventFilter *)
installTranslator(QTranslator *) : bool
instance() : QCoreApplication *
isEffectEnabled(Qt::UIEffect) : bool
isLeftToRight() : bool
isQuitLockEnabled() : bool
isRightToLeft() : bool
isSavingSession() const : bool
isSessionRestored() const : bool
isSetuidAllowed() : bool

isSignalConnected(const QMetaMethod &) const : bool
isWidgetType() const : bool
isWindowType() const : bool
keyboardInputInterval() : int
keyboardModifiers() : Qt::KeyboardModifiers
killTimer(int)
layoutDirection() : Qt::LayoutDirection
libraryPaths() : QStringList
metaObject() const : const QMetaObject *
modalWindow() : QWindow *
mouseButtons() : Qt::MouseButtons
moveToThread(QThread *)
navigationMode() : Qt::NavigationMode
notify(QObject *, QEvent *) : bool
objectName() const : QString
organizationDomain() : QString
organizationName() : QString
overrideCursor() : QCursor *
palette(const QWidget *) : QPalette
palette(const char *) : QPalette
parent() const : QObject *
platformName() : QString
postEvent(QObject *, QEvent *, int)
primaryScreen() : QScreen *
processEvents(QEventLoop::ProcessEventsFlags)
processEvents(QEventLoop::ProcessEventsFlags, int)
property(const char *) const : QVariant
queryKeyboardModifiers() : Qt::KeyboardModifiers
quitOnLastWindowClosed() : bool
receivers(const char *) const : int
removeEventFilter(QObject *)
removeLibraryPath(const QString &)
removeNativeEventFilter(QAbstractNativeEventFilter *)
removePostedEvents(QObject *, int)
removeTranslator(QTranslator *) : bool
restoreOverrideCursor()
screenAt(const QPoint &) : QScreen *
screens() : QList<QScreen *>
sendEvent(QObject *, QEvent *) : bool
sendPostedEvents(QObject *, int)
sender() const : QObject *
senderSignalIndex() const : int
sessionId() const : QString
sessionKey() const : QString
setActiveWindow(QWidget *)
setApplicationDisplayName(const QString &)
setApplicationName(const QString &)
setApplicationVersion(const QString &)
setAttribute(Qt::ApplicationAttribute, bool)
setCursorFlashTime(int)
setDesktopFileName(const QString &)
setDesktopSettingsAware(bool)
setDoubleClickInterval(int)
setEffectEnabled(Qt::UIEffect, bool)
setEventDispatcher(QAbstractEventDispatcher *)
setFont(const QFont &, const char *)
setHighDpiScaleFactorRoundingPolicy(Qt::HighDpiScaleFactorRoundingPolicy)
setKeyboardInputInterval(int)
setLayoutDirection(Qt::LayoutDirection)
setLibraryPaths(const QStringList &)
setNavigationMode(Qt::NavigationMode)
setObjectName(const QString &)
setOrganizationDomain(const QString &)
setOrganizationName(const QString &)
setOverrideCursor(const QCursor &)
setPalette(const QPalette &, const char *)
setParent(QObject *)
setProperty(const char *, const QVariant &) : bool
setQuitLockEnabled(bool)
setQuitOnLastWindowClosed(bool)
setSetuidAllowed(bool)
setStartDragDistance(int)
setStartDragTime(int)
setStyle(QStyle *)
setStyle(const QString &) : QStyle *
setWheelScrollLines(int)
setWindowIcon(const QIcon &)
signalsBlocked() const : bool
startDragDistance() : int
startDragTime() : int
startTimer(int, Qt::TimerType) : int
startTimer(std::chrono::milliseconds, Qt::TimerType) : int
startingUp() : bool
staticMetaObject :
style() : QStyle *
styleHints() : QStyleHints *
styleSheet() const : QString
sync()
testAttribute(Qt::ApplicationAttribute) : bool
thread() const : QThread *
timerEvent(QTimerEvent *)
topLevelAt(const QPoint &) : QWidget *
topLevelAt(int, int) : QWidget *
topLevelWidgets() : QWidgetList
topLevelWindows() : QWindowList
tr(const char *, const char *, int) : QString
translate(const char *, const char *, const char *, int) : QString
wheelScrollLines() : int
widgetAt(const QPoint &) : QWidget *
widgetAt(int, int) : QWidget *
windowIcon() : QIcon

© 2021 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.